I'm very new to C++ infact I'm still doing the course, but I have a question I hope you can help me with.
I want to write a programm that will recognise a posative signal from a probe i want to make. the probe will simple be a light sensor, and i want that sensor to start a in the program and another sensor in the probe will stop the timer.
What i would like to know is how easy is it to get a port to recognise a simple signal??
Hope you can help and hope you dont mind helping a compleate novice (at the moment)